include(FindPackageHandleStandardArgs) find_path(Websocketpp_INCLUDE_DIR websocketpp/version.hpp HINTS ${CMAKE_SOURCE_DIR}/lib/websocketpp) find_package_handle_standard_args(Websocketpp DEFAULT_MSG Websocketpp_INCLUDE_DIR) if (Websocketpp_FOUND) add_library(websocketpp::websocketpp INTERFACE IMPORTED) set_target_properties(websocketpp::websocketpp PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${Websocketpp_INCLUDE_DIR}" ) endif () mark_as_advanced(Websocketpp_INCLUDE_DIR)